Triple
T2256587
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Joseph Sifakis |
E49740
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | National Technical University of Athens |
E67992
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: National Technical University of Athens | Statement: [Joseph Sifakis, educatedAt, National Technical University of Athens]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Technical University of Athens Context triple: [Joseph Sifakis, educatedAt, National Technical University of Athens]
-
A.
National Technical University of Athens
chosen
The National Technical University of Athens is Greece’s oldest and most prestigious engineering and technology university, renowned for its rigorous programs and significant contributions to science and infrastructure.
-
B.
Athens Technological Institute
Athens Technological Institute is a higher education institution in Greece known for its focus on technology and architecture, reflecting the urban planning vision of its founder Constantinos A. Doxiadis.
-
C.
Technical University of Crete
The Technical University of Crete is a Greek public engineering and technology university located in Chania on the island of Crete.
-
D.
National and Kapodistrian University of Athens
The National and Kapodistrian University of Athens is Greece’s oldest and largest public university, renowned for its broad range of academic programs and central role in the country’s intellectual and cultural life.
-
E.
Aristotle University of Thessaloniki
Aristotle University of Thessaloniki is the largest university in Greece and a major public research institution located in the city of Thessaloniki.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a88aaa9250819095e127d0d77e8a32 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc1570dc88190bb2b17ed4c25dbb5 |
completed | March 7, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae6b2229288190a7da9025dc394e67 |
completed | March 9, 2026, 6:39 a.m. |
Created at: March 4, 2026, 7:47 p.m.